139304847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{47431}}^1$

素因数の和:47534

約数の個数: 16

約数和(自身を含む): 204906240

約数和(自身を除く): 65601393

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 47431, 142293, 521741, 1565223, 4221359, 12664077, 46434949, 139304847]

約数ペア:

[(1, 139304847), (3, 46434949), (11, 12664077), (33, 4221359), (89, 1565223), (267, 521741), (979, 142293), (2937, 47431)]